If the tier system is a little confusing, here’s an example of how it works:

If you spend 120 gold and qualify for Tier 3, you will receive War Avatar Chest : B, War Avatar Pack C, War Avatar Pack B, War Avatar Pack A, War Avatar Pack S and War Avatar Chest : A in the listed quantities!

If you spend another 80 gold, you will receive the Tier 4 prize and all previous tiers items.